TAILIEUCHUNG - Effect of different feeding frequencies on the commercial characters of silkworm (Bombyx mori. L.)

Feeding is the most important factor in silkworm rearing, as it has a direct impact on growth and development of worms. Silkworm requires feed five times a day at an interval of five hours. However, the rearers of J&K state feed the worms two times only, resulting in lower cocoon yield. Feeding of quality mulberry leaves has a great impact on biology and physiology of silkworm Bombyx mori L. The study revealed 3 feedings per day was statistically at par with 4 feedings in terms of various parameters including larval survival percentage . ± for 3 feedings and ± for 4 feedings, larval weight ± a for 3 feedings and ± for 4 feedings, cocoon yield ± by wt. and ± by no. for 3 feedings and ± by wt. and ± , single cocoon wt. ± g for 3 feeds and ± for 4 feeds, single shell weight was recorded as ± and ± for 3 and 4 feeds respectively. Shell ratio percentage was recorded as ± and ± respectively for 3and 4 feeds. However, total filament lengths m and m, non-breakable filament lengths m and m and filament size d and d for 3 and 4 feeds respectively. From this experiment it can safely be concluded that three feedings are obligatory for obtaining successful cocoon crop at field level. | Effect of different feeding frequencies on the commercial characters of silkworm (Bombyx mori. L.)

• Sinh học
• Bombyx mori L
• Commercial traits
• Feeding frequency
• Commercial characters of silkworm
• Different feeding frequencies
• Evaluation index
• Silkworm Bombyx mori L
• Indigenous bivoltine breeds
• Sub tropical conditions
• Agricultural science
• Mating duration
• Females/male moth
• Bombyx mori L on eggs fertility
• Egg fertility
• Bombyx mori
• Bacillus thuringiensis
• Mulberry silkworm
• Antibacterial proteins
• Haemolymph of silkworm breeds
• Bacterial pathogens
• Rearing performance of silkworm
• Antibiotics on the rearing performance
• Raw silk production
• Quantitative traits
• Selection response
• Cellular and mass selection
• Mulberry Silkworm Bombyx mori L
• Mid gut homogenate
• Midgut protease
• Midgut amylase
• Syzigium cumuni L
• Silkworm gut samples
• Culture and biochemical characteristics
• Lactic acid bacteria
• Silkworm (Bombyx mori L
• Indigenous probiotic bacteria
• Mulberry on cocoon parameters
• Novel insecticide molecules
• Maximum single cocoon weight
• Self mounting structures
• Mountages and cocoon reeling parameters
• Cocoon reeling parameters
• Different fabricated mountages
• Button mushroom
• Silkworm leaf litter
• Silk worm excreta
• Different silkworm (Bombyx mori L )
• Cultivation of button mushroom
• Larval duration
• Cocoon yield
• Shell ratio and Bombyx mori L
• Cocoon productivity
• Room temperature on chawki stage
• Formulation of silkworm
• Silkworm (Bombyx mori L )
• Pupal tamarind ball
• Shelf life study
• Silkworm pupal residue powder
• Grasserie virus
• Polymerase chain reaction
• Detection of grasserie virus
• White muscardine
• Beauveria bassiana
• Trichoderma spp
• Trichoderma species
• Biological control of beauveria bassiana
• Seri waste biodigester
• Rearing performance
• Cocoon parameters of silkworm
• Seri waste bio digester liquid
• Growth and yield attributes
• Economics of sericulture
• Different pruning techniques
• Integrated nutrient management on growth
• Leaf yield of mulberry
• Parental breeds
• Breeds in temperate region of Jammu
• Performance of some silkworm
• Nuclear polyhydrosis
• Detection of BmNPV
• Cost effective protocol
• Various pathogens including viruses
• Uzi fly
• Silk worm
• Gamma radiation
• Pre mating
• Mating and ovipositional duration
• Gamma irratated uzi fly
• Parasitoid of mulberry silkworm
• Bacterial flacherie
• Inhibition zone
• Adhatoda vasica against flacherie
• Bacteria of silkworm
• Topical application
• Acetone Solution
• Parameters of cocoon spinned
• Mature fifth instar larvae
• Silkworm and trait
• Large extent
• Paramount importance
• Breeding programme
• Silk yield
• Quality improvement in silk
• Topical application of acetone solution
• Fifth instar larvae
• Cross infectivity
• Glyphodes pyloalis
• Glyphodes pyloalis walker infested mulberry leaves